Finding the Fourth Proportional to 9,345.58, 14,014.42 and 3,103.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,345.58 : 14,014.42 = 3,103.92 : x
2. Step 2: Convert to fraction form
   9,345.58/14,014.42 = 3,103.92/x
3. Step 3: Cross multiply
   9,345.58x = 14,014.42 × 3,103.92
4. Step 4: Simplify right side
   9,345.58x = 43,499,630.77
5. Step 5: Solve for x
   x = 43,499,630.77/9,345.58
6. Step 6: Final answer
   x = 4,654.57